Word is Disney is going to keep the Fox brand alive for less family friendly stuff like Deadpool, which they recognize as a success, and both Feige and Iger have said they have no intention to mess with its formula.

No one could have done with these movies what James Gunn does, and the cast members, contractually obligated to be there, would not have had their hearts in it without him. Very happy James is coming back. This also makes him the first director to be helming a DC movie and then a Marvel movie back to back, which is a pretty cool distinction.